关键词: 水稻, 盐碱地, 海水稻, 耐盐育种

Abstract:

In the light of the problem of “sea rice” proposed in recent years, the successful experiences of the coastal salt land rice planting in China and the breakthrough innovative development of rice salt tolerance in China were analyzed from the point of view of production and breeding practice. It is pointed out that “sea rice” can not change the basic law of salt washing for rice planting in saline and alkali land, which must depend on fresh water irrigation. The research results provide important reference for the protection of saline-alkali land and the development of grain production.

Key words: rice, saline-alkali land, sea rice, salt-resistant breeding